Effect of new cardiac rehabilitation training on cardiac systolic function in the elderly patients with acute myocardial infarction after percutaneous coronary intervention
ZHAO Dong-jing, TANG Wei, CAO Shu-jun, HU Shuo-qiang, YANG Na, TONG Zi-chuan
Practical Geriatrics . 2021, (12): 1236 -1240 .  DOI: 10.3969/j.issn.1003-9198.2021.12.007